CVE-2023-3433 — MEDIUM (5.5)

Vulnerability Description

The "nickname" field within Savoir-faire Linux's Jami application is susceptible to a failed state when a user inserts special characters into the field. When present, these special characters, make it so the application cannot create the signature for the user and results in a local denial of service to the application.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Savoirfairelinux	Jami	20222284

Related Weaknesses (CWE)

CWE-20

References

https://blog.blacklanternsecurity.com/p/Jami-Local-Denial-Of-Service-and-QRC-HanThird Party Advisory
https://git.jami.net/savoirfairelinux/jami-client-qt/-/wikis/Changelog#nightly-jRelease Notes
https://review.jami.net/c/jami-daemon/+/23575Patch
https://blog.blacklanternsecurity.com/p/Jami-Local-Denial-Of-Service-and-QRC-HanThird Party Advisory
https://git.jami.net/savoirfairelinux/jami-client-qt/-/wikis/Changelog#nightly-jRelease Notes
https://review.jami.net/c/jami-daemon/+/23575Patch

FAQ

What is CVE-2023-3433?

CVE-2023-3433 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The "nickname" field within Savoir-faire Linux's Jami application is susceptible to a failed state when a user inserts special characters into the field. When present, these special characters, make i...

How severe is CVE-2023-3433?

CVE-2023-3433 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-3433?

Check the references section above for vendor advisories and patch information. Affected products include: Savoirfairelinux Jami.